# Service difficulty reports: N275US, cancelled Sep 18, 2007 A list on [N275US, cancelled Sep 18, 2007](https://openairdocs.org/deregistered/N275US-2007-09-18.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 0202472275](https://openairdocs.org/sdr/0202472275.md): Nut · cracked · Jul 30, 2002 · N275US · Boeing 727251 · Main Landing Gear Attach Section > WHILE PERFORMED SCHEDULED MAINTENANCE IN DTW, THE RIGHT MAIN LANDING GEAR FORWARD TRUNNION FITTING ATTACH BOLT OUTBOARD NUT WAS FOUND TO BE CRACKED. MAINTENANCE REPLACED THE NUT PER IAW MM 32-11-51. - [SDR 0202242275](https://openairdocs.org/sdr/0202242275.md): Valve · damaged · Jul 2, 2002 · N275US · Boeing 727251 · Fuel Controlling System > DURING TAKEOFF ROLL AT 100 KNOTS, THE NR 2 ENGINE FLAMED OUT. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE NR 2 ENGINE PRESSURE AND DUMP VALVE. OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE. - [SDR USAA011223](https://openairdocs.org/sdr/USAA011223.md): Bulkhead · cracked · Sep 10, 2001 · N275US · Boeing 727251 · Fuselage Main, Bulkhead > CLT - FOUND WEB CRACKED.75 INCH, BS 178, WL 207, LBL 14. INSTALLED DOUBLER PER EO 85408. (M) - [SDR 0102952275](https://openairdocs.org/sdr/0102952275.md): Generator · malfunctioned · Aug 17, 2001 · N275US · Boeing 727251 · AC Generator-Alternator > DURING TAKEOFF AT 110 KTS, THE NR 3 GENERATOR BREAKER TRIPPED FOLLOWED BY NR 1 AND NR 2 BUSS TIE BREAKER LIGHTS. TAKEOFF WAS ABORTED AT APPROXIMATELY 120 KTS. CREW FOLLOWED COM PROCEDURE AND RESET ALL CIRCUIT BREAKERS, TRANSFORMER RECTIFIERS, AND BUSS TIE BR - [SDR 0004322275](https://openairdocs.org/sdr/0004322275.md): Service difficulty · Dec 1, 2000 · N275US · Boeing 727251 · Leading Edge Slat Position Indicating System > ON INITIAL CLIMBOUT MSP WITH FLAPS 2 DEGREES, THE FORWARD LEADING EDGE FLAPS AMBER LIGHT ILLUMINATED AS WELL AS SECOND OFFICER'S AUXILIARY IN-TRANSIT LIGHT. CREW VISUALLY CONFIRMED THAT THE NBR 1 KREUGER FLAP WAS EXTENDED. CREW FOLLOWED COM PROCEDURE AND RETUR - [SDR 0004312275](https://openairdocs.org/sdr/0004312275.md): Service difficulty · Nov 30, 2000 · N275US · Boeing 727251 · Leading Edge Slat Position Indicating System > AFTER TAKEOFF AND DURING FLAP RETRACTION, THE NBR 1 KREUGER FLAP REMAINED IN- TRANSIT. CREW FOLLOWED COM PROCEDURE AND RECYCLED FLAPS WITH SAME INDICATIONS. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE TRIMMED SHIM THAT HAD BEEN INTERFERING - [SDR 0001572275](https://openairdocs.org/sdr/0001572275.md): Floorbeam · corroded · Apr 6, 2000 · N275US · Boeing 727251 · Fuselage Main, Floor Beam > DURING H CHECK, FOUND CORROSION ON UPPER AND LOWER FLANGE OF FLOORBEAM. REPAIRED PER EA22-175140. - [SDR 0001592275](https://openairdocs.org/sdr/0001592275.md): Floorbeam · corroded · Apr 4, 2000 · N275US · Boeing 727251 · Fuselage Main, Floor Beam > DURING H CHECK FOUND CORROSION ON FLOORBEAM. REPAIRED PER EA 22-175137. - [SDR 0001552275](https://openairdocs.org/sdr/0001552275.md): Floorbeam · corroded · Apr 3, 2000 · N275US · Boeing 727251 · Fuselage Main, Floor Beam > DURING H CHECK FOUND CORROSION ON FLOORBEAM UPPER FLANGE FORWARD LIP, BS 1148. REPAIRED PER EA22-175136. - [SDR 0001582275](https://openairdocs.org/sdr/0001582275.md): Skin · cracked · Mar 31, 2000 · N275US · Boeing 727251 · Trailing Edge Flaps > DURING H CHECK FOUND CRACK ON LOWER SURFACE OF SKIN ON LEFT WING INBOARD SIDE OF CUTOUT FOR INBOARD AFT FLAP. REPAIRED PER EA22-175147. - [SDR 0001602275](https://openairdocs.org/sdr/0001602275.md): Floorbeam · corroded · Mar 29, 2000 · N275US · Boeing 727251 · Fuselage Main, Floor Beam > DURING H CHECK FOUND CORROSION ON FLOORBEAM UPPER CHORD. REPAIRED PER EA 22-175134. - [SDR 0001562275](https://openairdocs.org/sdr/0001562275.md): Strap · corroded · Mar 27, 2000 · N275US · Boeing 727251 · Fuselage Main, Structure > DURING H CHECK, FOUND CORROSION ON BEAR STRAP AT NR 2 MAIN CARGO DOOR. REPAIRED PER EA22-175139. - [SDR 0000402275](https://openairdocs.org/sdr/0000402275.md): Pump · leaking · Feb 15, 2000 · N275US · Boeing 727251 · Hydraulic Pump (Electric/Engine), Main > ON CLIMB-OUT, B SYSTEM NR 2 PUMP LIGHT ILLUMINATED. CREW REPORTED TOTAL LOSS OF B SYSTEM HYDRAULIC FLUID. CREW RETURNED TO MIA AND MADE AN UNEVENTFUL LANDING. MAINTENANCE REPLACED 'B' SYSTEM HYDRAULIC PUMP. LEAK AND OPERATIONAL CHECK GOOD. - [SDR 99ZZZX56](https://openairdocs.org/sdr/99ZZZX56.md): Radome · contaminated · Nov 30, 1998 · N275US · Boeing 727251 · Aerodynamic Fairings > VERY LOW RADAR TRANSMISSION THROUGH RADOME (27.7 PERCENT IN NOSE). MINIMUM SPEC IS 82 PERCENT. RADAR RANGE WILL BE DIMINISHED. - [SDR 9805942275](https://openairdocs.org/sdr/9805942275.md): Accessory Unit · malfunctioned · Mar 24, 1998 · N275US · Boeing 727251 · Landing Gear Position and Warning > DURING GEAR RETRACTION, THE NOSE GEAR INDICATION DID NOT MATCH OPERATION OF NOSE GEAR. RECYCLED GEAR WITH SAME RESULTS. AIRCRAFT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. REPLACED NOSE GEAR LOCK SWITCH AND LANDING GEAR ACCESSORY UNIT. PERFORMED GEAR SWI - [SDR 9804982275](https://openairdocs.org/sdr/9804982275.md): Battery Pack · discharged · Mar 23, 1998 · N275US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND MAIN CABIN EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK. OPERATIONAL CHECK OK. - [SDR 9720932275](https://openairdocs.org/sdr/9720932275.md): Seal · misinstalled · Nov 6, 1997 · N275US · Boeing 727251 · Landing Gear Door Retract Section > DURING CLIMB, THE NOSE GEAR DOOR INDICATION LIGHT WOULD NOT EXTINGUISH. CYCLED GEAR AND LIGHT EXTINGUISHED 3 TO 4 MINUTES LATER. AIRCRAFT CONTINUED TO DTW AND LANDED WITHOUT INCIDENT. DOOR SEAL WAS INSTALLED IMPROPERLY. REINSTALLED DOOR SEAL AND PERFORMED - [SDR 9719022762](https://openairdocs.org/sdr/9719022762.md): Accessory Unit · failed · Oct 12, 1997 · N275US · Boeing 7272M7 · Landing Gear Retraction/Extension System > AFTER TAKEOFF DURING GEAR RETRACTION, GEAR HANDLE WOULD NOT GO PAST OFF POSITION AND GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED LANDING GEAR ACCESSORY UNIT AND PERFORMED GEAR SWING, OPERATIONAL CHECK OK. - [SDR 9719022275](https://openairdocs.org/sdr/9719022275.md): Accessory Unit · malfunctioned · Oct 12, 1997 · N275US · Boeing 727251 · Landing Gear Retraction/Extension System > AFTER TAKEOFF DURING GEAR RETRACTION, GEAR HANDLE WOULD NOT GO PAST OFF POSITION AND GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED LANDING GEAR ACCESSORY UNIT AND PERFORMED GEAR SWING, OPERATIONAL CHECK OK. - [SDR 9719012275](https://openairdocs.org/sdr/9719012275.md): Gasper Fan · failed · Oct 10, 1997 · N275US · Boeing 727251 · Air Distribution Fan > DURING TAXI, A ELECTRICAL SMOKE SMELL WAS REPORTED FOLLOWED BY GASPER FAN CIRCUIT BREAKER POPPING. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. REPLACED GASPER FAN, OPERATIONAL CHECK OK. - [SDR 9713652275](https://openairdocs.org/sdr/9713652275.md): Battery Pack · discharged · Jul 10, 1997 · N275US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND AFT LEFT EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK OK. - [SDR 9711092275](https://openairdocs.org/sdr/9711092275.md): Wire · broken · Jun 8, 1997 · N275US · Boeing 727251 · Light System Wiring > DURING PREFLIGHT, FOUND RIGHT OVERWING EMERGENCY LIGHT INOPERATIVE. CORRECTED WIRING TO BATTERY CHARGER, OPERATIONAL CHECK OK. - [SDR 9619682275](https://openairdocs.org/sdr/9619682275.md): Starter Duct · failed · Sep 9, 1996 · N275US · Boeing 727251 · Engine Start Valves/Controls > ON TAKEOFF, THE NR 1 ENGINE STRUT OVERHEAT LIGHT ILLUMINATED. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED STARTER DUCT. ENGINE RUN PERFORMED. CHECKED OK. - [SDR 9614842275](https://openairdocs.org/sdr/9614842275.md): Accessory Box · malfunctioned · Jul 5, 1996 · N275US · Boeing 727251 · Landing Gear Position and Warning > DURING GEAR RETRACTION, THE LEFT GEAR ON SAFE INDICATOR REMAINED ILLUMINATED. GEAR WAS CYCLED DOWN AND UP, ALL GEAR INDICATIONS WERE NORMAL. REPLACED LANDING GEAR ACCESSORY BOX AND ADJUSTED LEFT MAIN LANDING GEAR SENSOR. PERFORMED GEAR OPERATIONAL CHECK, CH - [SDR 9613212275](https://openairdocs.org/sdr/9613212275.md): Tire · failed · Jun 14, 1996 · N275US · Boeing 727251 · Tire > DURING LANDING, THE NR 4 TIRE HAD A TREAD SEPARATION. MSP MAINTENANCE CHANGED THE NR 4 TIRE AND WHEEL ASSEMBLY PER MAINTENANCE MANUAL. - [SDR 9602182275](https://openairdocs.org/sdr/9602182275.md): Outflow Valve · dirty · Jan 26, 1996 · N275US · Boeing 727251 · Pressure Regulator/Outflow Valve > AFTER TAKEOFF, COULD NOT PRESSURIZE AIRCRAFT. FUEL WAS DUMPED AND THE AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. FOUND OUTFLOW VALVES VERY DIRTY. CLEANED OUTFLOW VALVES AND INSPECTED PLUMBING TO CONTROLLER. PERFORMED PRESSURIZATION TEST, CHECKED - [SDR 9515362275](https://openairdocs.org/sdr/9515362275.md): Anti-Skid Cntrl · failed · Oct 10, 1995 · N275US · Boeing 727251 · Brake Anti-Skid Section > AFTER LANDING ROLLOUT, ANTI-SKID WAS PULSING CAUSING BRAKES TO RELEASE DURING RUNWAY TURN OFF. CREW ABORTED TURN OFF. MAINTENANCE REPLACED ANTI-SKID CONTROL BOX AND OPERATIONAL CHECK NORMAL. - [SDR 9513062275](https://openairdocs.org/sdr/9513062275.md): Switch · dirty · Aug 26, 1995 · N275US · Boeing 727251 · Landing Gear Position and Warning > DURING APPROACH AFTER GEAR EXTENSION, RIGHT MAIN GEAR UNSAFE INDICATION ILLUMINATED. DURING GO-AROUND, INDICATION CEASED. AFTER GEAR RETRACTION INDICATION REMAINED EXTINGUISHED. DURING SUBSEQUENT EXTENSION, ALL INDICATIONS NORMAL. AIRCRAFT LANDED WITHOUT F - [SDR 9505752275](https://openairdocs.org/sdr/9505752275.md): Switch · inoperative · Apr 14, 1995 · N275US · Boeing 727251 · Stabilizer Position Indicating > DURING APPLICATION OF TAKEOFF POWER, INTERMITTENT WARNING HORN SOUNDED. ABORTED TAKEOFF, RECYCLED FLAP AND SPEED BRAKE CONTROLS. ON SECOND DEPARTURE ATTEMPT, SAME RESULTS OCCURRED. RETURNED TO THE GATE AND DEPLANED AIRCRAFT. MAINTENANCE FOUND S532 UPPER ST - [SDR 9505642275](https://openairdocs.org/sdr/9505642275.md): Seal · loose · Apr 11, 1995 · N275US · Boeing 727251 · Flight Compartment Windows > DURING CLIMB, CAPTAIN'S WINDSHIELD EMITTING LOUD NOISE. MAINTAINED FL 160 AND DIVERTED TOWARDS ATL. DUMPED 11,000 POUNDS OF FUEL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND WEATHER SEAL TORN LOOSE ON TOP HALF OF WINDSHIELD. REMOVED SEAL AND REAP - [SDR 9505092275](https://openairdocs.org/sdr/9505092275.md): Skin · corroded · Mar 28, 1995 · N275US · Boeing 727251 · Fuselage Main, Plate/Skin > DURING PERIODIC CHECK, MAINTENANCE FOUND FUSELAGE SKIN AT FS 305 ADJACENT TO NOSE LANDING GEAR WHEEL WELL CORRODED. REPAIRED PER EA 22-96706. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N275US' AND deregistration_id = 'N275US-2007-09-18' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N275US-2007-09-18/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.